1. Division of Biomedical Nanoscience, Graduate School of Biomedical Engineering, Tohoku University, Sendai, Japan
2. Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan
3. Division of Biomedical Engineering for Health and Welfare, Graduate School of Biomedical Engineering, Tohoku University, Sendai, Japan
4. Division of Pharmacology, Faculty of Pharmaceutical Science, Tohoku Medical and Pharmaceutical University, Sendai, Japan